diff --git a/weixin/pay.user.js b/weixin/pay.user.js
new file mode 100644
index 0000000..07da588
--- /dev/null
+++ b/weixin/pay.user.js
@@ -0,0 +1,37 @@
+// ==UserScript==
+// @name         微信商户登录通知
+// @namespace    https://miaowoo.cc/
+// @version      0.1
+// @description  自动化登录通知
+// @author       MiaoWoo
+// @match        https://pay.weixin.qq.com/index.php/core/home/login**
+// @grant        none
+// ==/UserScript==
+
+(function() {
+    'use strict';
+    async function sleep(ms) {
+        return new Promise(resolve => setTimeout(resolve, ms))
+    }
+    async function post(url, data) {
+        return await fetch(url, {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            body: JSON.stringify(data)
+        }).then(r => r.json())
+    }
+    async function main() {
+        let qrcode = null
+        while (!(qrcode = document.getElementById('IDQrcodeImg'))) {
+            await sleep(100)
+        }
+        let url = null
+        while (!(url = qrcode.getAttribute('title'))) {
+            await sleep(100)
+        }
+        await post('https://oauthtest.yumc.pw/qr/wxpay', {url})
+    }
+    main()
+})();
\ No newline at end of file